baber/WOPTO huggingface dataset:
Patent KR-20110074011-A (KR)
Title: Device handler
Inventor: YOU HONG JUN
IPC: G01R31/26
Filed: 2009-12-24
Abstract: PURPOSE: A device handler is provided to have a pair of waffle pack transfer units to transfer the next waffle pack continuously after a waffle pack to drastically reduce replacement time of the waffle pack, thereby quickly loading a waffle pack from a wafer. CONSTITUTION: A device handler comprises a waffle loading unit(100), a wafer ring transfer table(200), a pickup tool, and a device unloading unit(400). A plurality of mounting grooves is formed on a waffle pack so that devices are mounted on the mounting grooves. A wafer buffer unit(130) supports and temporarily stores a wafer ring(20).
Patent KR-20110075526-A (KR)
Title: Method for preparing insulating film for multi-layer printed circuit
Inventor: SHIN DONG JOO
IPC: H01B3/30
Filed: 2009-12-28
Abstract: PURPOSE: A method for preparing insulating film for a multi-layer printed circuit is provided to shorten the total hardening time, to realize micro circuits due to low surface roughness compared with a conventional method and to secure long-term reliability. CONSTITUTION: A method for preparing insulating film for a multi-layer printed circuit comprises the steps of: forming a resin including epoxy in an insulating film; laminating the insulating film on the multi-layer printed circuit; and curing the insulating film with an infrared ray heater. The curing step is operated for 6 minutes - 2 hours. The insulating film further includes inorganic filler and curing accelerator. The curing accelerator is an imidazole-based compound.
Patent KR-20100089017-A (KR)
Title: Cellular phone battery cover
Inventor: LEE CHANG JU
IPC: H04M1/02
Filed: 2009-12-29
Abstract: PURPOSE: A cellular phone battery cover is provided to simply apply circuits selected as an option to a cellular phone. CONSTITUTION: When inserting to cellular phone body(20), an interface unit(110) is electrically connected to the internal circuit(22) of the cellular phone body. A circuit unit(120) communicates with the inside circuit of the cellular phone body through the interface unit. The circuit unit performs option function. The circuit unit comprises a magnetic stripe reader unit. The magnetic stripe reader unit reads data of a magnetic card.
Patent KR-20110077069-A (KR)
Title: Immobilizer control system of construction equipment
Inventor: HONG NA RAE
IPC: B60R25/04
Filed: 2009-12-30
Abstract: PURPOSE: An immobilizer control system of construction heavy equipment is provided to make a burglar alarm of the construction machinery by restricting engine starting. CONSTITUTION: An immobilizer control system of construction heavy equipment comprises an ignition key, a key holder, an immobilizer control device, an engine control part(40), a communications network(50) and a normal operation determination control device(70). The immobilizer control device controls the power supply for the secret code reception in the ignition key. The immobilizer controls the starting by comparing the received secret code to a set value. The communications network is connected to the engine control part and immobilizer control device. The communications network mutually transmits signals. The normal operation determination control device receives the signal determining the normal operation of the immobilizer control device.
Patent KR-20090016512-A (KR)
Title: N-(l-alkyl-2-phenylethyl)-carboxamide derivatives and use thereof as fungicides
Inventor: STIERLI DANIEL
IPC: C07D207/34
Filed: 2007-06-06
Abstract: Compounds of the formula (I) in which the substituents are as defined in claim 1 are suitable for use as microbiocides.
Patent KR-20090028627-A (KR)
Title: Touch screen liquid crystal display
Inventor: HOTELLING STEVEN P
IPC: G06F3/041
Filed: 2007-06-08
Abstract: Disclosed herein are liquid-crystal display (LCD) touch screens that integrate the touch sensing elements with the display circuitry. The integration may take a variety of forms. Touch sensing elements can be completely implemented within the LCD stackup but outside the not between the color filter plate and the array plate. Alternatively, some touch sensing elements can be between the color filter and array plates with other touch sensing elements not between the plates. In another alternative, all touch sensing elements can be between the color filter and array plates. The latter alternative can include both conventional and in-plane-switching (IPS) LCDs. In some forms, one or more display structures can also have a touch sensing function. Techniques for manufacturing and operating such displays, as well as various devices embodying such displays are also disclosed.
Patent KR-20090032086-A (KR)
Title: Polyether carbonate polyols made via double metal cyanide (dmc) catalysis
Inventor: HAIDER KARL W
IPC: C08G64/18
Filed: 2007-07-19
Abstract: The present invention relates to a polyether carbonate polyol made by copolymerizing a starter molecule with carbon dioxide, at a pressure ranging from about 10 psia to about 2,000 psia, and an alkylene oxide, at a temperature ranging from about 50°C to about 190°C and in the presence of from about 0.001 wt.% to about 0.2 wt.% of a substantially non-crystalline double metal cyanide (DMC) catalyst, wherein the polyol has an incorporated carbon dioxide content of from about 1 wt.% to about 40 wt.%, wherein the ratio of cyclic carbonate by-product to total carbonate is less than about 0.3 and wherein the weight percentages are based on the weight of the polyol. The inventive polyether carbonate polyols may find use in producing polyurethane foams, elastomers, coatings, sealants and adhesives with improved properties.
Patent KR-20090029291-A (KR)
Title: Metal compositions, thermal imaging donors and patterned multilayer compositions derived therefrom
Inventor: BAILEY RICHARD KEVIN
IPC: H01B1/16
Filed: 2007-07-16
Abstract: The invention provides metal compositions, including silver compositions, and thermal imaging donors prepared with the compositions. The donors are useful for thermal transfer patterning of a metal layers and optionally, a corresponding proximate portion of an additional transfer layer onto a thermal imaging receiver. The compositions are useful for dry fabrication of electronic devices. Also provided are patterned multilayer compositions comprising one or more base film(s), and one or more patterned metal layers, including EMI shields and touchpad sensors.
Patent KR-20090073087-A (KR)
Title: Laser processing method
Inventor: KUNO KOJI
IPC: B23K26/06
Filed: 2007-09-27
Abstract: A laser processing method in which a light collection lens (108) is moved along a line (50) including a planned cut line (5) and, when the lens (108) is located above a processing region (30) having an outer shape between a workpiece (1) and a frame (22), laser light (L2) for measurement is collected by the lens (108) and reflected light of the laser light (L2) reflected by the surface (3) of the workpiece (1) is detected. Based on this detection, while the distance between the surface (3) and the lens (108) is adjusted to be substantially constant so that a light collection point (P) of laser light (L1) for processing is at a position a specific distance away from the surface (3), the laser light (L1) is collected by the lens (108) to form melted region (13) inside the workpiece (1).
Patent KR-20090073094-A (KR)
Title: Defective block isolation in a non-volatile memory system
Inventor: TSAI WANGANG
IPC: G11C29/00
Filed: 2007-08-30
Abstract: A method and apparatus provide an improved identification and isolation of defective blocks in non-volatile memory devices having a plurality of user accessible blocks of non-volatile storage elements where each block also has an associated defective block latch. The method provides for sensing each defective block latch to determine whether the defective block latch was set due to a defect, and storing, in temporary on chip memory, address data corresponding to each set latch. The method further involves retrieving the address data and disabling defective blocks based upon the address data. A non-volatile memory device is also described having a controller which senses the defective block latches, stores address data for each block having a set latch, and subsequently retrieves the stored address data to set the defective block latches based upon the address data.
Patent KR-20090053818-A (KR)
Title: Low-calorie food and beverages
Inventor: HIRANO MASAHIRO
IPC: A23L9/20
Filed: 2007-09-18
Abstract: A non-fat or low-fat food and beverage product having low calories is provided. The product offers a flavor, body and fat's texture. The food and beverage product includes a fat-like texture substance containing inulin as a main ingredient and polyglutamic acid.
Patent KR-20090074737-A (KR)
Title: Method for manufacturing mold for molding optical element
Inventor: NAKATSUKA YUZO
IPC: B29C33/38
Filed: 2007-08-17
Abstract: This invention provides a method for manufacturing a mold for molding an optical element, which can prevent a change in shape during continuous molding of an insulating layer and can realize high-accuracy transferability. The method for manufacturing a mold (10) for molding an optical element manufactures a mold for molding an optical element, comprising a base material (11) having a molding base face, and covering layers (12) to (15) provided on the base material on its molding base face. Among the surfaces of the covering layers (12) to (15), the upper part of the molding base face of the base material is a molding face. The method comprises a covering step of forming a covering layer on the base material on its molding base face, a pressurizing step of pressing the surface of the covering layer, and a high-precision processing step of subjecting the surface of the coating layers to high-precision processing after the pressing step to form a mold face.
Patent KR-20090057472-A (KR)
Title: Transparent conductive film, transparent electrode substrate and method for producing liquid crystal alignment film by using the same, and carbon nanotube and method for producing the same
Inventor: KITANO TAKAHIRO
IPC: C08J7/044
Filed: 2007-10-24
Abstract: Disclosed is a transparent conductive film whose main component is composed of a single-walled carbon nanotube in a bundled state. This transparent conductive film is characterized in that a rope-like shape as an assembly of the bundles can be observed by a scanning electron microscope. Also disclosed is a method for producing a liquid crystal alignment film, wherein a transparent electrode substrate using the transparent conductive film as an electrode layer is used. A transparent electrode substrate having high wettability can be obtained by this invention, and the method for producing an alignment film enables to obtain a uniform alignment film without deteriorating electrical characteristics.
Patent KR-20090096622-A (KR)
Title: Leak Detection System and Method
Inventor: HOWIESON IAIN
IPC: G01M3/00
Filed: 2007-11-12
Abstract: A leak detector (1) adapted to detect a leak (40) of a first material by detecting a change in a physical/chemical property of a second material. The leak detector includes a quantum cascade laser (5) and a detector (35).
Patent KR-20090122341-A (KR)
Title: Ink-jet ink formulations containing imidazole
Inventor: MCGORRIN MARLENE
IPC: C09D11/00
Filed: 2008-01-30
Abstract: An ink for use in combination with an ink-jet printer comprises a mixture including a colorant, a liquid vehicle comprising 1,6-hexanediol and 1,5-pentanediol in a ratio in the range of 1:4 (wt/wt) to 4:1 (wt/wt), and/or an amount of imidazole in the range of 0.1 wt% to 6 wt%, and potentially provides at least one of the following enhancements to the ink improved print quality, increased decap time, pen reliability, environmental robustness of ink in pen, environmental robustness of printed ink on media, and aid in maintaining the pH of the ink in a desired range.
Patent KR-20090115868-A (KR)
Title: Contact sheet and connection device having same
Inventor: OKUDA NOBUYUKI
IPC: H01R13/24
Filed: 2008-02-27
Abstract: [PROBLEMS] To provide a contact sheet capable of increasing the spring constant of an elastic contact and suitable for high-density mounting. [MEANS FOR SOLVING THE PROBLEMS] A support part (21) for an elastic contact (20) is provided on a contact sheet (19) in its fixed area (19A) surrounded by openings (19a). The support part (21) is formed in substantially all the fixed area (19A) along the outer peripheral parts of the openings (19a) formed therearound. Since the area of the support part (21) is increased, the elastic contact (20) can be firmly fixed to the contact sheet (19), whereby the spring contact of elastic arms (22) can be increased. Since the fixed area (19A) can be kept even if the arrangement pitch (P) is narrowed, the mounting density of the elastic contact (20) can be increased.
Patent KR-20090122387-A (KR)
Title: Communication system
Inventor: HEBIGUCHI HIROYUKI
IPC: H04B13/00
Filed: 2008-03-14
Abstract: A communication system comprises a transmitter for imparting a transmission signal to a human body (1) as an electric field and a receiver (2) for detecting the electric field through the human body (1) to receive the transmission signal. The receiver (2) includes a receiving electrode (21) facing to the human body (1), a resonant circuit (22) constituted by a resonant inductor (22a) and a resonant capacitor (22b), and a coupling capacitor (23) for coupling the capacities of the receiving electrode (21) and the resonant circuit (22).
Patent KR-20100015643-A (KR)
Title: Stretchable sheet and method of producing the same
Inventor: UENO MASARU
IPC: D04H1/4382
Filed: 2008-03-13
Abstract: It is intended to provide a sheet, which is excellent in appearance, texture and elongation rate or elongation recovery rate, by producing a sheet in accordance with the following steps (i) to (iii): (i) the step in which a woven fabric comprising thread lines made of composite fibers, wherein two or more kinds of polyethylene terephthalate-based polymers differing from each other in intrinsic viscosity are bonded side-by-side along the fiber length direction, and/or eccentric core-shell type composite fibers, wherein two or more kinds of polyethylene terephthalate-based polymers differing from each other in intrinsic viscosity form together an eccentric core-shell structure, is entwined with microfiber-generating fibers comprising two or more kinds of high-molecule materials differing from each other in solubility in solvent to thereby form a sheet; (ii) the step in which the above-described sheet is treated with a solvent to provide microfibers having an average single filament fineness of 0.001 dtex or more but not more than 0.5 dtex and then this sheet is impregnated with a solvent solution of a high-molecule elastic material comprising polyurethane as the main component followed by solidification to thereby impart the high-molecule elastic material comprising polyurethane as the main component; or the step in which the above-described sheet is impregnated with a solvent solution of a high-molecule elastic material comprising polyurethane as the main component followed by solidification to thereby impart the high-molecule elastic material comprising polyurethane as the main component and then the sheet is treated with a solvent to provide microfibers having an average single filament fineness of 0.001 dtex or more but not more than 0.5 dtex; and (iii) the step in which the above-described woven fabric is contracted by rubbing at a temperature of 110C or higher.
Patent KR-20100016040-A (KR)
Title: Lubricant composition
Inventor: KAMANO HIDEKI
IPC: C10M125/12
Filed: 2008-03-24
Abstract: Disclosed is a lubricant composition to be used in an internal combustion engine which uses a fuel containing at least one material selected from natural fats and oils, hydrogenated products of natural fats and oils, ester-exchanged products of natural fats and oils, and hydrogenated ester-exchanged products of natural fats and oils. This lubricant composition contains more than 0.35% by mass but not more than 2% by mass of an alkaline earth metal cleaning agent (A) in terms of the alkaline earth metal based on the total amount of the composition.
Patent KR-20100003291-A (KR)
Title: Bite type pipe coupling, refrigeration device, and water heating device
Inventor: NAKATA HARUO
IPC: F16L19/08
Filed: 2008-05-14
Abstract: A bite type pipe coupling in which, at the center of a coupling body of the coupling, an insertion opening into which connection piping is inserted is provided in the coupling body at its end facing a joint member and in which, at the center, an insertion opening into which device-side piping is inserted and brazed is provided in the coupling body at its end located on the side opposite the end that faces the joint member. A thin wall thickness section having an outer periphery smaller than the outer periphery of a base section of the coupling body is formed at an outer peripheral wall section at the entrance of the insertion opening into which the device-side piping is inserted. The thin wall section is formed in a region extending from the entrance of the insertion section to a position near the front end of the insertion opening.
Patent KR-20100016465-A (KR)
Title: Structure of in-line mixer
Inventor: IMAI HIROSHI
IPC: B01F5/20
Filed: 2008-05-15
Abstract: A structure of an in-line mixer has a small size and high mixing efficiency and uniformly mixes and disperses different kinds of fluids to form a mixed fluid. The structure has a tubular mixer body (10) having a space (11) penetrating in the direction of the axis of the mixer body and also has a plug-like member (20) inserted into the space (11) from its upstream side and integrated with the mixer body. A chemical liquid flow path (21) is formed in the direction of the axis of the plug-like member (20). An eccentric flow path penetrating through the outer peripheral surface of the mixer body (10) is formed at a position offset from the center of the axis of a cross section of the space. The downstream-side end of the chemical liquid flow path (21) is closed to cause a chemical liquid to flow out in a radial pattern into the space (11), and pure water is caused to flow into the space (11). Thus, the chemical liquid and the pure water are joined together in the space (11) and mixed and dispersed.
Patent KR-20100005217-A (KR)
Title: Low-power digital-to-analog converter
Inventor: LI XIAOHONG
IPC: H03M1/66
Filed: 2008-05-16
Abstract: A digital-to-analog converter (DAC) with a digital segment having a digital data input and an analog segment coupled to the digital segment and having an analog output to output an analog signal corresponding to the digital data. The analog segment includes one or more gain stages and a feedback structure to couple the analog output to the one or more gain stages to attenuate signal distortion at the analog output. A combined gain of the one or more gain stages determines a signal distortion attenuation characteristic of the analog segment.
Patent KR-20100044142-A (KR)
Title: Method for recycling a substrate, laminated wafer fabricating method and suitable recycled donor substrate
Inventor: AULNETTE CECILE
IPC: H01L21/30
Filed: 2008-06-24
Abstract: The invention relates to a method for recycling a substrate with a step-like residue in a first region of its surface, in particular along the edge of the substrate, which protrudes with respect to the surface of a remaining second region of the substrate, and wherein the first region comprises a modified zone, in particular an ion implanted zone, essentially in a plane corresponding to the plane of the surface of the remaining second region of the substrate and/or chamfered towards the edge of the substrate. To prevent the negative impact of contaminants in subsequent laminated wafer fabricating processes, the recycling method comprises a material removal step which is carried out such that the surface of the substrate in the first region is lying lower than the level of the modified zone before the material removal. The invention also relates to a laminated wafer fabricating method using the recycled substrate and to a recycled substrate in which the surface of a first region lies lower than the surface of the second region.
Patent KR-20100017275-A (KR)
Title: Coupling arrangement for coupling rock drill shank
Inventor: ESKO MAURI
IPC: E21B17/00
Filed: 2008-04-24
Abstract: The invention relates to a coupling arrangement for coupling a drill shank (3) of a rock drill unrotatably but axially movably. The coupling arrangement comprises power transmission members (8; 8a, 8b) between the surfaces of the drill shank (3) and the rotation bushing (6), which transmission members rotate along the surfaces, as the drill shank (3) moves longitudinally to the rotation bushing (6), and transmit the rotation torque from the rotation bushing (6) to the drill shank (3).
Patent KR-20100055355-A (KR)
Title: Systems and methods for treating body tissue
Inventor: HERBETTE MATHIEU
IPC: A61B18/18
Filed: 2008-05-08
Abstract: A device (114) for treating body tissue includes: an elongated cylindrical guide portion (122) having a distal end and a proximal end; and one or more heat generators (120) securely attached to the elongated guide portion (122). The heat generators (120) are operative to inductively generate heat energy in response to an electromagnetic field externally applied thereto. One or more of the heat generators (120) are disposed near target tissue so that the heat energy generated by the heat generators (120) is used to treat the target tissue during operation.
Patent KR-20110083364-A (KR)
Title: A multifunctional top toy
Inventor: PARK BYUNG SUN
IPC: A63H1/00
Filed: 2010-01-14
Abstract: PURPOSE: A multifunctional top toy is provided to launch a character accepted in the top of the top toy and to rotate the top toy without a rotation device. CONSTITUTION: A multifunctional top toy is constituted as follows. A bearing(45) for rotating a rotating unit is combined with the inner center of a body case(10) in which a guide portion(12) is formed so that an operation lever operating a rotating unit(40). A rotational plate(50) is combined with the bottom of the body case and enables a user to enjoy a top play. A settling unit(60) operated by a button operation of a flow plate is combined with a center plate. A cover(70) is combined with the upper part of the settling unit.
Patent KR-20110084565-A (KR)
Title: Phosphor plate
Inventor: JU YOUNG GU
IPC: F21V7/00
Filed: 2010-01-18
Abstract: PURPOSE: A fluorescent plate is provided to include a successively laminated transparent substrate, metal nano net, fluorescent film, and surface pattern, thereby increasing the light intensity of light propagating in a front direction and the light efficiency of the fluorescent plate. CONSTITUTION: A fluorescent plate(200a) is comprised of a transparent substrate(202), a fluorescence film(210), and a reflector(220). An index of refraction of the fluorescent film is larger than an index of refraction of the air. The fluorescence film is arranged on the transparent substrate and provides fluorescence from the incident light through one side of the transparent substrate. The reflector is installed in between the transparent substrate and the fluorescence film and selectively reflects the fluorescence in one direction. A buffer film fills a gap between a conductive net and the fluorescent film and is included in the fluorescent plate.